N-cyclobutylglycine tert-butyl ester | 78773-49-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: N-cyclobutylglycine tert-butyl ester
• 英文别名: tert-butyl N-cyclobutylglycinate；N-(Cyclobutyl)glycine t-butyl ester；Tert-butyl 2-(cyclobutylamino)acetate
• CAS: 78773-49-6
• 化学式: C₁₀H₁₉NO₂
• 分子量: 185.266
• InChiKey: LNEAUDAIVYSZNW-UHFFFAOYSA-N

物化性质

• 沸点：
  246.1±23.0 °C(Predicted)
• 密度：
  0.98±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-cyclobutylglycine tert-butyl ester 在 碘代三甲硅烷 、 水 、 三乙胺 作用下， 以 1,4-二氧六环 为溶剂， 反应 17.92h， 生成 N-(3-acetylthio-2-methylpropanoyl)-N-cyclobutylglycine
  参考文献：
  名称：

  Angiotensin-converting enzyme inhibitors. New orally active antihypertensive (mercaptoalkanoyl)- and [(acylthio)alkanoyl]glycine derivatives

  摘要：

  A variety of N-substituted (mercaptoalkanoyl)- and [(acylthio)alkanoyl]glycine derivatives was synthesized and their ability in inhibiting the activity of angiotensin-converting enzyme (ACE) was examined in vitro and in vivo. The acylthio derivatives prepared are assumed to act as prodrugs since they are much less active than the corresponding free SH compounds in vitro and can be expected to act in vivo only after conversion to the free sulfhydryl compounds. A number of these compounds are potent ACE inhibitors that lowered blood pressure in Na-deficient, conscious spontaneously hypertensive rats (SHR), a high renin model. One of the most active members of the series was (S)-N-cyclopentyl-N-[3-[(2,2-dimethyl-1-oxopropyl)thio]-2-methyl-1 -oxopropyl]glycine (REV 3659-(S), pivopril). Structure-activity relationships are discussed.

  DOI：

  10.1021/jm00379a013
• 作为产物：
  描述：

  溴乙酸叔丁酯 、 环丁基胺 在 potassium carbonate 作用下， 以 乙腈 为溶剂， 生成 N-cyclobutylglycine tert-butyl ester
  参考文献：
  名称：

  GLYCINE TRANSPORTER INHIBITING SUBSTANCES

  摘要：

  本发明旨在提供基于甘氨酸摄取抑制作用的化合物的新颖化合物，其化学式为[I]或其药学上可接受的盐，可用于预防或治疗精神分裂症、阿尔茨海默病、认知功能障碍、痴呆、焦虑障碍（广泛性焦虑障碍、恐慌障碍、强迫症、社交焦虑障碍、创伤后应激障碍、特定恐惧症、急性应激障碍等）、抑郁症、药物成瘾、痉挛、震颤、疼痛和睡眠障碍等疾病的预防或治疗。

  公开号：

  US20130184460A1

文献信息

• Antihypertensive amides
  申请人：USV Pharmaceutical Corporation

  公开号：US04256761A1

  公开（公告）日：1981-03-17

  Compounds of the structure: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, and R.sub.6 are hydrogen, alkyl, alkenyl, alkynyl, phenyl-alkyl, or cycloalkyl, n is an integer from 0 to 4 inclusive, M is alkenyl, alkynyl, cycloalkyl, cycloalkyl-alkyl, polycycloalkyl, polycyclo-alkyl-alkyl, aryl, aralkyl, heteroaryl, heteroaryl-alkyl, hetero-cycloalkyl, hetero-cycloalkyl-alkyl, alkoxyalkyl, alkylthioalkyl, alkylamino-alkyl, dialkylamino-alkyl, fused aryl-cycloalkyl, fused aryl-cycloalkyl-alkyl, fused heteroaryl-cycloalkyl, or fused heteroaryl-cycloalkyl-alkyl, Y is hydroxy, alkoxy, amino, or substituted amino, aminoalkanoyl, aryloxy, aminoalkoxy, or hydroxyalkoxy, and R.sub.7 is hydrogen, alkanoyl, carboxylalkanoyl, hydroxyalkanoyl, amino-alkanoyl, cyano, amidino, carbalkoxy, ZS, or ##STR2## wherein Z is hydrogen, alkyl, hyroxyalkyl, aminoalkyl or the radical ##STR3## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, n, M and Y are as described above; and where Y is hydroxy their non-toxic, pharmaceutically acceptable alkali metal, alkaline earth metal, and amine salts.

  结构化合物：##STR1## 其中 R.sub.1、R.sub.2、R.sub.3、R.sub.4、R.sub.5 和 R.sub.6 为氢、烷基、烯基、炔基、苯基-烷基或环烷基，n 为0至4之间的整数，M 为烯基、炔基、环烷基、环烷基-烷基、多环烷基、多环烷基-烷基、芳基、芳基-烷基、杂环芳基、杂环芳基-烷基、杂环烷基、杂环烷基-烷基、烷氧基烷基、烷基硫基烷基、烷基氨基烷基、二烷基氨基烷基、融合芳基-环烷基、融合芳基-环烷基-烷基、融合杂环芳基-环烷基或融合杂环芳基-环烷基-烷基，Y 为羟基、烷氧基、氨基或取代氨基、氨基烷酰基、芳氧基、氨基烷氧基或羟基烷氧基，R.sub.7 为氢、烷酰基、羧酰烷酰基、羟基烷酰基、氨基-烷酰基、氰基、胺基、羧酯基、ZS 或 ##STR2## 其中 Z 为氢、烷基、羟基烷基、氨基烷基或基团 ##STR3## 其中 R.sub.1、R.sub.2、R.sub.3、R.sub.4、R.sub.5、R.sub.6、n、M 和 Y 如上所述；当 Y 为羟基时，它们的非毒性、药学上可接受的碱金属、碱土金属和胺盐。
• GLYCINE TRANSPORTER INHIBITING SUBSTANCES
  申请人：Moriya Minoru

  公开号：US20130184460A1

  公开（公告）日：2013-07-18

  The present invention aims to provide novel compounds of formula [I] or pharmaceutically acceptable salts thereof that are based on a glycine uptake inhibiting action and which are useful in the prevention or treatment of such diseases as schizophrenia, Alzheimer's disease, cognitive dysfunction, dementia, anxiety disorders (generalized anxiety disorder, panic disorder, obsessive-compulsive disorder, social anxiety disorder, posttraumatic stress disorder, specific phobia, acute stress disorder, etc.), depression, drug addiction, spasm, tremor, pain, and sleep disorder:

  本发明旨在提供基于甘氨酸摄取抑制作用的化合物的新颖化合物，其化学式为[I]或其药学上可接受的盐，可用于预防或治疗精神分裂症、阿尔茨海默病、认知功能障碍、痴呆、焦虑障碍（广泛性焦虑障碍、恐慌障碍、强迫症、社交焦虑障碍、创伤后应激障碍、特定恐惧症、急性应激障碍等）、抑郁症、药物成瘾、痉挛、震颤、疼痛和睡眠障碍等疾病的预防或治疗。
• Glycine transporter inhibiting substances
  申请人：Moriya Minoru

  公开号：US08729271B2

  公开（公告）日：2014-05-20

  The present invention aims to provide novel compounds of formula [I] or pharmaceutically acceptable salts thereof that are based on a glycine uptake inhibiting action and which are useful in the prevention or treatment of such diseases as schizophrenia, Alzheimer's disease, cognitive dysfunction, dementia, anxiety disorders (generalized anxiety disorder, panic disorder, obsessive-compulsive disorder, social anxiety disorder, posttraumatic stress disorder, specific phobia, acute stress disorder, etc.), depression, drug addiction, spasm, tremor, pain, and sleep disorder:

  本发明旨在提供公式[I]的新化合物或其药学上可接受的盐，其基于甘氨酸摄取抑制作用，并且在预防或治疗精神分裂症、阿尔茨海默病、认知功能障碍、痴呆、焦虑症（广泛性焦虑症、惊恐症、强迫症、社交焦虑症、创伤后应激障碍、特定恐惧症、急性应激障碍等）、抑郁症、药物成瘾、痉挛、震颤、疼痛和睡眠障碍方面有用。
• GLYCINE TRANSPORTER INHIBITOR
  申请人：TAISHO PHARMACEUTICAL CO., LTD

  公开号：EP2617715A1

  公开（公告）日：2013-07-24

  The present invention aims to provide novel compounds of formula [I] or pharmaceutically acceptable salts thereof that are based on a glycine uptake inhibiting action and which are useful in the prevention or treatment of such diseases as schizophrenia, Alzheimer's disease, cognitive dysfunction, dementia, anxiety disorders (generalized anxiety disorder, panic disorder, obsessive-compulsive disorder, social anxiety disorder, posttraumatic stress disorder, specific phobia, acute stress disorder, etc.), depression, drug addiction, spasm, tremor, pain, and sleep disorder:

  本发明旨在提供基于甘氨酸摄取抑制作用的新型式[I]化合物或其药学上可接受的盐，这些化合物可用于预防或治疗精神分裂症、阿尔茨海默病、认知功能障碍、痴呆症、焦虑症（广泛性焦虑症、恐慌症、强迫症、社交焦虑症、创伤后应激障碍、特殊恐惧症、急性应激障碍等）等疾病。抑郁症、药物成瘾、痉挛、震颤、疼痛和睡眠障碍）：
• US4256761A
  申请人：——

  公开号：US4256761A

  公开（公告）日：1981-03-17